M/S Surgery Center LLC
NPI 1578994265 · Ambulatory Surgical Clinic/Center · Whittier, CA
Enrolled with Medicare as Part B Supplier - Ambulatory Surgical Center · source: CMS PECOS Public Provider Enrollment (2026.04.01)
M/S Surgery Center LLC is a Ambulatory Surgical Clinic/Center organization in Whittier, CA (NPI 1578994265).
Provider details
- NPI number
- 1578994265
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Hanna Shammas, Owner(310) 638-9391
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
49 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 49 | $1,345 |
Typical Medicare-allowed amounts for these services range $1,345–$1,345 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Other names (DBA / former)
- Other name
- M/S Surgery Center LLC Whit
Registry dates
- Enumerated
- 2013-12-05
- Last updated
- 2013-12-05
Frequently asked questions
- What is M/S Surgery Center LLC's NPI number?
- M/S Surgery Center LLC's National Provider Identifier (NPI) is 1578994265, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is M/S Surgery Center LLC?
- M/S Surgery Center LLC is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is M/S Surgery Center LLC located?
- M/S Surgery Center LLC's practice location on file with NPPES is 7957 Painter Ave, Whittier, CA 90602-2434.
- What is M/S Surgery Center LLC's phone number?
- The practice phone number listed in the NPPES registry for M/S Surgery Center LLC is (310) 638-9391.
- Does M/S Surgery Center LLC accept Medicare?
- M/S Surgery Center LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for M/S Surgery Center LLC?
- The authorized official listed on M/S Surgery Center LLC's NPPES record is Hanna Shammas, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is M/S Surgery Center LLC's NPI active?
- Yes — M/S Surgery Center LLC's NPI (1578994265) is active in the NPPES registry as of the last update on 2013-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.